Lincoln Electric INNERSHIELD Series Welding Instruction Manual page 35

NR-232 .072" WELDING PROCEDURES
VERTICAL UP AND OVERHEAD BUTT WELDS –
Plate Size – T (in)
Pass
Electrode
Polarity
CTWD
Drag Angle
Wire Feed Speed
(in/min)
Arc Volts
Travel Speed (in/min)
Deposit Rate (lbs/hr)
FLAT AND HORIZONTAL FILLET WELDS
Plate Size – T (in)
Leg Size – L (in)
Pass
Electrode
Polarity
CTWD
Drag Angle
Wire Feed Speed
(in/min)
Arc Volts
Travel Speed (in/min)
Deposit Rate (lbs/hr)
(1) For maximum penetration, point the electrode into the corner or slightly
into the butting corner.
Because design, fabrication, erection and welding variables
affect the results obtained in applying this type of information,
the serviceability of a product or structure is the responsibility
of the builder/user.
STEEL BACKUP
1
.072" NR-232 DC( – )
3/4"
0°
155
22
As Req'd
6.0
5/16
1/4
1
.072" NR-232 DC( – )
3/4 – 1-1/4" 3/4 – 1-1/4"
20 – 30°
290
23 – 24
16
11
– 35 –
3/8 & up
2 & up
3/4"
5 – 20°
155
22
As Req'd
6.0
3/8
5/1 6
1
3/4 – 1-1/4"
20 – 30°
290
23 – 24
11.5
11
cap
3/4"
5 – 20°
155
20
As Req'd
6.0
3/8, & up
over 5/1 6
As req'd
20 – 30°
250
21 – 22
As Req'd
9.5